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卡介苗接种质量评价及其对策张勇赵国华我区自计划免疫冷链运转以来，卡介苗接种率一直在９０％以上，而卡痕阳性率及结核菌素试验阳转率均较低。为此，于１９９５年６月下旬在考核全区计免工作的同时，对卡介苗接种质量进行了探讨并提出对策。１调查方法及对象对每个县（...
BCG Vaccination Quality Evaluation and Countermeasures ZHANG Yong ZHAO Guo-hua Since immunization cold chain operation in our region, the BCG vaccination rate has been above 90%, while the positive rate of kappa marks and the positive rate of tuberculin test are lower. To this end, in late June 1995 in the assessment of the region free of charge at the same time, the quality of BCG vaccination were discussed and proposed countermeasures. 1 survey methods and targets for each county (...